A grey science-focused icon set consisting of: an electric plug, a group of people, a pen, reaction tubes, cloud printing, a key, an arrow pointing upward, a strand of DNA, a calculator, different sized water drops, a light bulb and a sheet of paper.
Android Holo風格的圖標
Android、biochemistry、Collection、Holo、icons、mobile、science
Android的、生物化學、採集、就是這樣、圖標、移動、科學
資料來源：openclipart ( https://openclipart.org/ )